INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6964f15f6541a5290ba1f32a6a1a31fb96e579eb63a74e3ed041781006b3d416', 
    'CPsRjkZJgqwINbe8MPm2HTCgwUQkKWKTDKxxOxuRjxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)